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10A5281PC2 — GEAR,HELICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

10A5281PC2: GEAR,HELICAL.

The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include body_style: PLAIN, SOLID, teeth_type: SINGLE HELIX, pitch_diameter: 6.6081 INCHES NOMINAL IN, pressure_angle: 14.5000 DEGREES, teeth_quantity: 18, tooth_direction: LEFT. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-288-2949, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
10A5281PC2
NSN: 3020-00-288-2949
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
body_stylePLAIN, SOLID
teeth_typeSINGLE HELIX
pitch_diameter6.6081 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
teeth_quantity18
tooth_directionLEFT
style_designatorHUBLESS
attachment_methodMOUNTING HOLE
face_nominal_width2.000 INCHES IN
bore_nominal_diameter3.2500 INCHES BOTH ENDS IN
nominal_outside_diameter6.9414 INCHES IN
counterbore_nominal_depth0.6880 INCHES BOTH ENDS IN
NSN3020-00-288-2949
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,HELICAL TITLE COMPONENT PN 10A5281PC2 MFR GEAR,HELICAL
KEY FEATURES
•
BORE NOMINAL DIAMETER: 3.2500 INCHES BOTH ENDS IN
•
TEETH QUANTITY: 18
•
BODY STYLE: PLAIN, SOLID
•
TOOTH DIRECTION: LEFT
•
TEETH TYPE: SINGLE HELIX
•
STYLE DESIGNATOR: HUBLESS
•
PITCH DIAMETER: 6.6081 INCHES NOMINAL IN
•
NOMINAL OUTSIDE DIAMETER: 6.9414 INCHES IN
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER3.2500 INCHES BOTH ENDS IN
TEETH QUANTITY18
BODY STYLEPLAIN, SOLID
TOOTH DIRECTIONLEFT
TEETH TYPESINGLE HELIX
STYLE DESIGNATORHUBLESS
PITCH DIAMETER6.6081 INCHES NOMINAL IN
NOMINAL OUTSIDE DIAMETER6.9414 INCHES IN
PRESSURE ANGLE14.5000 DEGREES
BOLT HOLE CIRCLE NOMINAL DIAMETER4.250 INCHES AXIALLY THROUGH BODY FIRST END IN
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-001-2090 3020-00-001-4468 3020-00-007-2779 3020-00-009-4033 3020-00-031-2269 3020-00-146-4181 3020-00-146-4222 3020-00-425-7115
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10A5281PC2?
10A5281PC2 is a GEAR,HELICAL.
What is the NSN for 10A5281PC2?
10A5281PC2 is cataloged in the U.S. Government catalog under NSN 3020-00-288-2949. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.